Fig. 7

Hydrogen bond number of (A) PTGS2-Quercetin, (B) PTGS2-Tetrahydroalstonine, (C) MMP9- Diosgenin, (D) MMP9-Kaempferol. Hydrogen bond frequency of (E) PTGS2-Quercetin, (F) PTGS2-Tetrahydroalstonine, (G) MMP9-Diosgenin, (H) MMP9-Kaempferol.

Hydrogen bond number of (A) PTGS2-Quercetin, (B) PTGS2-Tetrahydroalstonine, (C) MMP9- Diosgenin, (D) MMP9-Kaempferol. Hydrogen bond frequency of (E) PTGS2-Quercetin, (F) PTGS2-Tetrahydroalstonine, (G) MMP9-Diosgenin, (H) MMP9-Kaempferol.